Head restraint device



FIG. 1 is a left side and front perspective view of a head restraint device, in a first position;

FIG. 2 is a left side perspective view of a head restraint device as seen in FIG. 1;

FIG. 3 is a right side perspective view of a head restraint device as seen in FIG. 1;

FIG. 4 is a rear perspective view of a head restraint device as seen in FIG. 1;

FIG. 5 is a top plan view of a head restraint device as seen in FIG. 1;

FIG. 6 is a front view of a head restraint device, in a second position;

FIG. 7 is a left side view of a head restraint device as seen in FIG. 6;

FIG. 8 is a right side view of a head restraint device as seen in FIG. 6;

FIG. 9 is a top plan view of a head restraint device as seen in FIG. 6;

FIG. 10 is a front perspective view of a head restraint device, in a third position;

FIG. 11 is a rear perspective view of a head restraint device as seen in FIG. 10;

FIG. 12 is a front view of a head restraint device, in a fourth position; and,

FIG. 13 is a rear perspective view of a head restraint device as seen in FIG. 12. 

CLAIM The ornamental design for a head restraint device, as shown and described. 